Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\CacheWarmer\AbstractPhpFileCacheWarmer" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\framework-bundle\CacheWarmer\SerializerCacheWarmer.php:28 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\framework-bundle\CacheWarmer\SerializerCacheWarmer.php on line 28